2005109181

素因数分解:

$3^3\times {\mathrm{6337}}^1\times {\mathrm{11719}}^1$

素因数の和:18065

約数の個数: 16

約数和(自身を含む): 2971254400

約数和(自身を除く): 966145219

約数列:

[1, 3, 9, 27, 6337, 11719, 19011, 35157, 57033, 105471, 171099, 316413, 74263303, 222789909, 668369727, 2005109181]

約数ペア:

[(1, 2005109181), (3, 668369727), (9, 222789909), (27, 74263303), (6337, 316413), (11719, 171099), (19011, 105471), (35157, 57033)]